NPPES file of Aug 9, 2026

Internal Medicine Physician in Connecticut

2,623 NPPES records list internal medicine physician with a practice address in Connecticut, 73 per 100,000 residents, the 4th highest rate of 51. New Haven and Hartford have the most; each record links to the provider's NPI and the Connecticut license search. Page 19 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

New Haven has the most, 329

Internal Medicine Physician records in Connecticut

  1. Buddhini Gurusinghe, M.D.Danbury, CT 068101992019723
  2. Kakra Gyambibi, M.D.Stamford, CT 069041760641666
  3. Prince Gyamfi, MDBridgeport, CT 066061972290104
  4. Bemen HabashiNew Haven, CT 065101487159877
  5. Wagdy Habashy, MDPlainfield, CT 063741508875451
  6. Anand Habib, MD, MPHILNew Haven, CT 065101417419474
  7. Syed Hadi, M.D.Hartford, CT 061021780884320
  8. Frederick Haeseler, MDNew Haven, CT 065101295862084
  9. Robert Hagar, MD,PHDMiddletown, CT 064571659340479
  10. Peter Hahn, M.D.Uncasville, CT 063821184690703
  11. Salman Haider, M.D.Bridgeport, CT 066101770158230
  12. Shanzay Haider, M.D.Waterbury, CT 067061003270299
  13. Meagan Hajjar, MDHartford, CT 061021902302136
  14. Rami Hallak, MDWaterbury, CT 067081497327589
  15. Anna Hallemeier, MDSimsbury, CT 060701649333600
  16. Gregory Haman, M.D.Willimantic, CT 062261033590773
  17. Sami HamdanNew Haven, CT 065101427511765
  18. Chalmers Hamill, MDWaterbury, CT 067061578589370
  19. Helen Han, M.D.West Haven, CT 065161346252913
  20. Curt Hanenbaum, MDWest Hartford, CT 061171275222416
  21. Terrance Hanlon, MDStamford, CT 069051922052695
  22. Thourya Haoues-Brown, M.D.Brookfield, CT 068041114085016
  23. Lamia Haque, M.D.New Haven, CT 065101609211622
  24. Dean Har, MDMilford, CT 064601104857150
  25. John Harbut, M.D.New Britain, CT 060531487690509
  26. Richard Harding, M.D.Manchester, CT 060421407823966
  27. Vasiliki Harisis, M.D.Norwalk, CT 068501184740516
  28. Michael Harma, MDMiddlebury, CT 067621710106547
  29. Noah Haroian, M.D., PHARMDNew Haven, CT 065101710334594
  30. Amiad Harow, MDBridgeport, CT 066101588293328
  31. Nicholas Harriel, DOFarmington, CT 060321548904261
  32. Peter Harris, M.D.Plainville, CT 060621457357246
  33. Susanne Harrison, M.D.Colebrook, CT 060211154774743
  34. Angela HartFarmington, CT 060321275953804
  35. Daniel Hartman, MDNew London, CT 063201609977784
  36. Karl Hartmann, MDEast Hartford, CT 061081437122314
  37. Skylar Hartmann, MDNew Britain, CT 060521881155828
  38. Peter Hasapis, MDNew Canaan, CT 068401720154354
  39. Sarah Hashmi, M.D.New Britain, CT 060521205156536
  40. Sally Haskell, MDNew Haven, CT 065191336119411
  41. David Hatch, M.D.Vernon, CT 060661003883042
  42. Steven Hatten, MDNew Haven, CT 065101619672391
  43. Lyndsay HauserBridgeport, CT 066061376162982
  44. Seonaid Hay, M.D.West Haven, CT 065161982716049
  45. Samar Hazzan, M.D.Torrington, CT 067901952458929
  46. Pooja Hebbal, MDHartford, CT 061021366963787
  47. Preetha Hebbar, MDNew Haven, CT 065101710561311
  48. David Hebert, MDTorrington, CT 067901942211289
  49. Erica HeimanNew Haven, CT 065101912273400
  50. Nicholas Heliotis, DONorwalk, CT 068511922636158

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 4 of 51 per resident

  1. District of Columbia133
  2. Massachusetts97
  3. Rhode Island94
  4. Connecticut73
  5. Maryland63
  6. Hawaii63
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.2% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Connecticut81.2%
  2. United States78.7%

Internal Medicine Physician records in Connecticut, measured

  • In a Medicare file2,130 of 2,623 · 81.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,648 · 62.8% here, 61.4% nationally
  • Not updated in five years or more1,605 · 61.2% here, 55.4% nationally
  • Median graduation year2004 · the 1,646 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,623 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Connecticut: 73 per 100,000 residents against 44 nationally (50 states and D.C.). New Haven has 329 of them (13%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Minnesota2,632
  2. Missouri2,604
  3. Tennessee2,596
  4. Arizona2,853

States with a similar rate per 100,000

  1. Maryland63.2
  2. Hawaii62.9
  3. New York61.7
  4. Delaware58.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.